查询词典 fertilizer

The maintenance of a yield level of 1000 Kg longan fruits per 667 m2 growing on the red soil hilly lands of south Fujian could refer to the following fertilization program, namely, N, 20～25 Kg N of organic fertilizer making up 40 percent of the total N fertilizer

作者推荐，闽南丘陵地成年龙眼园的年施肥方案（667m2，产果1吨）：N20～25kg（有机肥的N约占年施N量的40

TU kangdi "Green Resources for Health" meal organic fertilizer with high-quality soybean meal, animal protein, such as Chicken, by microbial fermentation of organic nutrients activation treatment, and made of organic fertilizer.

康地恩&绿源生&豆粕有机肥用优质豆粕、鸡肠等动物蛋白，通过微生物的发酵处理将有机养分活化，而制成的有机肥。

As world fertilizer industry especially of phosphate fertilizer industry arisen, sulfur had bigger demand as fundamental producer goods.

随着世界化肥工业尤其是磷肥工业的兴起，硫作为重要的生产原料有了更大的需求。

Consequently,it is necessary that how to apply phosphate fertilizer rationally and raise the utilization ratio of phosphate fertilizer.

因此，研究保护地番茄磷肥的合理施用，提高磷肥利用率已成为迫切需要。

Fertilizer type, rate of fertilizer application and the method change of spreading manure can influence the dynamic trends of component of inorganic phosphorus model in cotton field of gray desert soil, activate fixed attitude phosphorus in the soil, raise the content of the available phosphorus in the soil, and reduce the fixing of phosphorus in the soil.

9肥料类型、施肥量以及施肥方法的变化可以影响典型灰漠土棉田无机磷组分的动态，激活土壤中固定态磷，提高土壤有效磷的含量，减少土壤磷的固定。

This method had has used nitrogenous fertilizer plant product NH3 and gas-producing workshop sideline product CO2, had the very good atomic use factor, suits our country present's nitrogenous fertilizer enterprise to use for reference.

该方法具利用了氮肥厂的产品NH3及造气车间的副产品CO2，具有很好的原子利用率，适合我国现在的氮肥企业借鉴。

The fertilization practices exhibited distinct influences on crop productivity insoils developed from different parent materials. In the gleyed paddy soils developedfrom slate, application of NPK organic fertilizer showed the highest rice yield,followed by NPK CaO_2 and specific fertilizer for rice and NPK Si.

主要研究结果如下： 1、供试施肥措施在不同母质发育的潜育性土壤上对提高潜育性水稻土壤的生产力的影响不同，在板页岩母质发育的潜育性稻田上的效果要好于第四纪红土发育的潜育性稻田。

For researching the effects of Silicon Fertilizer on quality of paddy rice we adopted randomized blocks design established 6 different silicon fertilizer handlings and duplicated 3 times.

硅肥是水稻正常生长的必需营养元素，对水稻的产量和品质都有重要的影响。

The iron transformation , their effects on soil factors and iron availability of compound iron fertilizer (CF,self-made iron fertilizer) and sulphate iron(FeSO 4) in calcareous soil were investigated by using soil incubation method.

通过土培试验的方法，研究了复混铁肥、硫酸亚铁两种肥料在石灰性土壤中的形态转化、对土壤因子的调控作用及在有效性上的差异。

Product purpose:(1) calcium carbide (CaC2), organic synthesis of the basic raw materials, Cyanamid, chlor-alkali products, the main raw materials;(2) polyvinyl chloride, used for light industry, construction materials, agriculture, packaging, medicine , electronic equipment, cars, daily necessities;(3) caustic soda, used in paper making, leather processing and textiles;(4) hydrochloric acid, used in paper making, cleaning, rare earth, organic chemical raw materials, fuel , food leather, metallurgy and other industries;(5) lime nitrogen (CaCN2), used in the manufacture of containers of cyanide, cyanides, alkaline drug fertilizer, lime nitrogen particles, soil particles slow-release fertilizer to improve the main raw material;(6) double Cyanamid (H2CN2 2, melamine in raw materials, synthetic pharmaceuticals, dyes intermediates.

产品用途：（1）电石（CaC2），有机合成的基本原料，氰胺、氯碱类产品的主原料；（2）聚氯乙烯，用于轻工业、建筑材料、农业、包装、医药、电子设备、汽车、日用品；（3）烧碱，用于造纸、皮革加工和纺织业；（4）盐酸，用于造纸、清洗、稀土、有机化工原料、燃料、食品皮革、冶金等行业；（5）石灰氮（CaCN2），用于制造氰容器、氰化物、碱性药肥、颗粒石灰氮、土壤改良型缓释颗粒肥的主要原料；（6）双氰胺(H2CN22 ，三聚氰胺的原料，是合成医药、染料的中间体。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。